Are dragons aerodynamically capable of flight

I'm talking about the 'common' dragons, like the ones you see in videos such as Skyrim, not the Chinese dragons.

Dragons are said to possess incredible physical strength. If a dragon could push off with enough force, it could likely get airborne. Then if its wings were large enough, I suppose it could glide. Also, dragons could have adaptations for flight, such as hollowed bones and streamline scales.

No according to Earth physics. They must be according to Skyrim physics however.

But that's not saying much, since the bumble bee is technically not aerodynamically capable of flight according the Earth physics either...yet it flies.

No it is not, amphibians and reptiles do not have air sac filled bones like birds do. They would be too heavy for any sort of evolutionary jump in wing span to make sense.

And say an animal of that size did have large enough wings to fly, it would not have enough strength to flap